“Democracy is the theory that the common people know what they want, and deserve to get it good and hard. ~ H.L. Mencken
Prospect theory helps explain why voters reject safe options—say remain in the EU or elect a well-qualified Democrat candidate—in favor of riskier ones. Here’s the idea. If I offer you a choice between giving you a $50 bill, or flipping a coin and giving you either $100 or nothing, most people take the $50. They accept the sure thing. But when people are already down $50, and they have a choice of either doubling down to get even or lose $100, most will accept the risk. When people are losing, or believe they are, they are less risk averse.
Now it’s pretty straightforward how this applies to a choice like Clinton-Trump or Brexit-NoBrexit. In fact, the behavioral economists Quattrone and Tversky showed how prospect theory rather than rational choice theory generally explains voting. Again, if people believe they are doing poorly, and/or that others are doing better than they are, then they favor riskier candidates. As explained by Christophe Heintz:
Many of the explanations for the Brexit and Trump votes … emphasized how frustrated citizens were with their economic situation, and the effect of fear mongering discourses and appeal to lost grandeur … The political discourses of the Trump and Brexit advocates have framed the stakes in terms of losses rather than gains. The slogans “Make America great again” and “Take back control” clearly refer to the lost grandeur of the past. This sets the reference point as a lost state that was much better than the current one. Also, fear mongering is by definition talking about the frightening (negative) state in which we find ourselves. All this motivates citizens to favor risky options: the gains, even if they are unlikely, are so strongly desired that they induce discounting the very likely losses.
This is the political equivalent of going “all-in” in poker. And, as a former professional poker player, I can assure you this is a dangerous move. Especially when the outcome of putting nuclear codes in the hands of unstable, narcissitic minds is much, much worse than losing all your chips in a poker game. Millions, if not billions of people will die if crazed, fascist leaders with nuclear weapons at their disposal make the wrong move.
And by the way, it is INSANE that there are thousands of nuclear warheads on hair trigger alert in the hands of anyone, even relatively sane people. Pleistocene brains aren’t to be trusted with such power. Oh, how I hope that we use technology to enhance ourselves.